20236748

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{38039}}^1$

素因数の和:38069

約数の個数: 24

約数和(自身を含む): 42604800

約数和(自身を除く): 22368052

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 38039, 76078, 152156, 266273, 532546, 722741, 1065092, 1445482, 2890964, 5059187, 10118374, 20236748]

約数ペア:

[(1, 20236748), (2, 10118374), (4, 5059187), (7, 2890964), (14, 1445482), (19, 1065092), (28, 722741), (38, 532546), (76, 266273), (133, 152156), (266, 76078), (532, 38039)]